487956649806 has 24 divisors (see below), whose sum is σ = 1067503872240. Its totient is φ = 161073068256.

The previous prime is 487956649771. The next prime is 487956649849. The reversal of 487956649806 is 608946659784.

487956649806 is a `hidden beast` number, since 4 + 8 + 79 + 5 + 66 + 498 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 131593791 + ... + 131597498.

It is an arithmetic number, because the mean of its divisors is an integer number (44479328010).

Almost surely, 2^487956649806 is an apocalyptic number.

487956649806 is an abundant number, since it is smaller than the sum of its proper divisors (579547222434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

487956649806 is a wasteful number, since it uses less digits than its factorization.

487956649806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263191400 (or 263191397 counting only the distinct ones).

The product of its (nonzero) digits is 627056640, while the sum is 72.

The spelling of 487956649806 in words is "four hundred eighty-seven billion, nine hundred fifty-six million, six hundred forty-nine thousand, eight hundred six".